2025gec

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Information

Transient

Name: SN2025gec
Right ascension: 11h41m25.53s
Declination: 27d51m38.69s
Discovery Date: March 28, 2025, 10:06 a.m.
Classification: SN Ia
Redshift: 0.030000
MW E(B-V): 0.018

Host

Name: 2025gec
Right ascension: 11h41m25.85s
Declination: 27d51m32.96s
Redshift: 0.033146
Photometric Redshift: 0.027
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.69
Cutout download processed 0.72
Global aperture construction processed 0.65
Local aperture photometry processed 6.72
Global aperture photometry processed 6.67
Validate local photometry processed 0.03
Validate global photometry processed 19.34
Host information processed 0.08
Global host SED inference processed 485.78
Local host SED inference processed 433.77
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.11
Log transient processing status processed None
 

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 11h41m25.53s, 27d51m38.69s
semi major axis, semi minor axis (arcsec) = 3.03, 3.03
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 46.87 2.48 19.723 0.058 AB
SDSS_g 200.5 3.76 18.145 0.020 AB
DES_g 214.85 0.71 18.070 0.004 AB
PanSTARRS_g 235.0 1.09 17.972 0.005 AB
SDSS_r 419.14 5.48 17.344 0.014 AB
PanSTARRS_r 440.0 1.24 17.291 0.003 AB
DES_r 453.0 1.72 17.260 0.004 AB
SDSS_i 607.36 6.95 16.941 0.012 AB
PanSTARRS_i 648.53 1.39 16.870 0.002 AB
PanSTARRS_z 759.06 2.29 16.699 0.003 AB
SDSS_z 735.6 11.91 16.733 0.018 AB
DES_z 789.16 4.25 16.657 0.006 AB
PanSTARRS_y 973.18 4.55 16.430 0.005 AB
2MASS_J 1209.55 52.61 15.299 0.047 Vega
2MASS_H 1461.33 77.63 14.621 0.058 Vega
2MASS_K 1297.63 93.43 14.279 0.078 Vega

Aperture details

RA, DEC (J2000) = 11h41m25.83s, 27d51m33.26s
semi major axis, semi minor axis (arcsec) = 17.15, 12.06
angle (degrees, anti-clockwise from east) = -60.73

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.48 3.43 21.250 0.324 AB
GALEX_NUV 40.38 5.16 19.885 0.139 AB
SDSS_u 924.61 11.59 16.485 0.014 AB
SDSS_g 4449.65 17.74 14.779 0.004 AB
DES_g 4794.52 3.34 14.698 0.001 AB
PanSTARRS_g 4818.38 5.12 14.693 0.001 AB
PanSTARRS_r 9477.27 5.87 13.958 0.001 AB
DES_r 10302.05 8.22 13.868 0.001 AB
SDSS_i 13614.65 32.9 13.565 0.003 AB
PanSTARRS_i 13700.37 6.61 13.558 0.001 AB
PanSTARRS_z 16237.33 10.85 13.374 0.001 AB
SDSS_z 17214.17 57.04 13.310 0.004 AB
DES_z 17953.41 20.25 13.265 0.001 AB
PanSTARRS_y 20083.28 21.6 13.143 0.001 AB
2MASS_J 25483.25 253.66 11.989 0.011 Vega
2MASS_K 26190.03 451.02 11.017 0.019 Vega
WISE_W1 11875.29 70.99 11.014 0.006 Vega
WISE_W2 6607.82 69.02 11.011 0.011 Vega
WISE_W3 1739.62 153.07 10.625 0.096 Vega
WISE_W4 1580.69 783.39 9.283 0.538 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.559 9.680 9.802
{\rm log}_{10}({\rm SFR}) -1.769 -0.990 -0.386
{\rm log}_{10}({\rm sSFR}) -11.519 -10.688 -10.037
{\rm stellar\ age} 6.178 7.850 10.839

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.750 -1.298 -0.766
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.881 -0.009 0.313

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.566 0.974 1.255
\delta -0.572 -0.229 0.053
\tau_1/\tau_2 0.617 0.973 1.330
Q_{PAH} 0.397 1.493 3.627
U_{min} 2.296 7.400 14.406
{\rm log}_{10}(\gamma_e)\, -3.361 -2.239 -1.227

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.982 -1.704 -0.483
{\rm log}_{10}(\tau_{AGN})\, 0.919 1.255 1.829

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.846 -1.045 -0.573
0.03-0.10 Gyr -2.287 -1.054 -0.313
0.10-0.33 Gyr -2.424 -1.050 -0.235
0.33-1.09 Gyr -2.392 -0.993 -0.282
1.09-3.62 Gyr -1.992 -0.619 -0.186
3.62-11.98 Gyr -0.886 -0.267 -0.071
11.98-13.31 Gyr -0.759 -0.085 0.727

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.010 11.103 11.132
{\rm log}_{10}({\rm SFR}) -3.211 -2.084 -1.482
{\rm log}_{10}({\rm sSFR}) -14.298 -13.165 -12.577
{\rm stellar\ age} 9.680 12.551 12.642

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.583 -0.470 -0.361
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.571 -0.722 0.112

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.074 0.130 0.213
\delta -0.578 -0.221 0.077
\tau_1/\tau_2 0.391 0.823 1.266
Q_{PAH} 0.350 1.011 2.536
U_{min} 2.846 8.355 16.272
{\rm log}_{10}(\gamma_e)\, -3.337 -2.332 -1.515

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.545 -3.840 -2.974
{\rm log}_{10}(\tau_{AGN})\, 1.021 1.515 1.917

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.896 -2.137 -1.531
0.03-0.10 Gyr -4.477 -2.336 -1.483
0.10-0.33 Gyr -4.741 -2.382 -1.435
0.33-1.09 Gyr -5.097 -2.406 -1.236
1.09-3.62 Gyr -3.811 -1.970 -0.592
3.62-11.98 Gyr -1.913 -0.458 1.118
11.98-13.31 Gyr 1.722 2.223 2.258